112011201221010 has 128 divisors (see below), whose sum is σ = 339806122596864. Its totient is φ = 22994399232000.

The previous prime is 112011201220999. The next prime is 112011201221033. The reversal of 112011201221010 is 10122102110211.

It is a happy number.

It is a super-2 number, since 2×112011201221010² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 554354991 + ... + 554557010.

It is an arithmetic number, because the mean of its divisors is an integer number (2654735332788).

Almost surely, 2^{112011201221010} is an apocalyptic number.

112011201221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112011201221010 is an abundant number, since it is smaller than the sum of its proper divisors (227794921375854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112011201221010 is a wasteful number, since it uses less digits than its factorization.

112011201221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108912068.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112011201221010 its reverse (10122102110211), we get a palindrome (122133303331221).

It can be divided in two parts, 112011201 and 221010, that added together give a palindrome (112232211).

The spelling of 112011201221010 in words is "one hundred twelve trillion, eleven billion, two hundred one million, two hundred twenty-one thousand, ten".